.IF COLUMBIA UNIVERSITY'S president, Minouche Shafik, believed that pro-Palestinian presentations would certainly subside after she hired The big apple City police on April 18th, she was wrong. The tents are actually back and protesters are actually pushed: in the very early hours of April 30th they occupied a college building, blocked its own doors and curtained a flag reading "intifada" from its own front. Since the start of the war in Gaza there have been actually protests at educational institutions around United States and also, at a number of them, detentions. Pupils state, in some cases appropriately as well as at times incorrectly, that they are actually exercising their free-speech civil liberties. What plans control objection as well as speech on campus?